Colorado sees a 40 percent drop in teenage pregnancies between 2009 and 2013

DENVER, CO - AUGUST 19: Kayjanet Moore, 18, of Denver, Co. has birth control options explained to her by social worker Cindy Covell of Denver, Co. at Children's Hospital Colorado's Colorado Adolescent Maternity Program one afternoon recently. Moore is currently pregnant with a boy and considering future options for birth control. Colorado overall has seen an impressive 40 percent drop in teen births between 2009 and 2013 because of an initiative supplying some 30,000 free or low-cost IUDs to low-income women. (Photo by Marc Piscotty for The Washington Post via Getty Images)